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    Subject[PATCHv2 17/19] arm64: use SYSCALL_DEFINE6() for mmap
    Date
    We don't currently annotate our mmap implementation as a syscall, as we
    need to do to use pt_regs syscall wrappers.

    Let's mark it as a real syscall.

    There should be no functional change as a result of this patch.

    Signed-off-by: Mark Rutland <mark.rutland@arm.com>
    Cc: Catalin Marinas <catalin.marinas@arm.com>
    Cc: Will Deacon <will.deacon@arm.com>
    ---
    arch/arm64/kernel/sys.c | 6 +++---
    1 file changed, 3 insertions(+), 3 deletions(-)

    diff --git a/arch/arm64/kernel/sys.c b/arch/arm64/kernel/sys.c
    index a82c3f7a9a90..2ad1497a184e 100644
    --- a/arch/arm64/kernel/sys.c
    +++ b/arch/arm64/kernel/sys.c
    @@ -27,9 +27,9 @@
    #include <linux/syscalls.h>
    #include <asm/cpufeature.h>

    -asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
    - unsigned long prot, unsigned long flags,
    - unsigned long fd, off_t off)
    +SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,
    + unsigned long, prot, unsigned long, flags,
    + unsigned long, fd, off_t, off)
    {
    if (offset_in_page(off) != 0)
    return -EINVAL;
    --
    2.11.0
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